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authorweigao <weigao@multicorewareinc.com>2014-08-03 18:36:56 +0800
committerMarkus Mohrhard <markus.mohrhard@collabora.co.uk>2014-08-06 20:45:13 +0200
commit495d53b1dc0f3c32e0b76344775b9fc728e09fe5 (patch)
treea52a8159db5abb77ffbee0967235e23b805991bb /chart2/opengl/pickingFragmentShader.glsl
parentb819026e1994287dd6a27848981aebca805c4e09 (diff)
make pick shader work when bars scroll
Change-Id: I9a3e0e36b212ff49ad22ac0ff267d04476b4c307
Diffstat (limited to 'chart2/opengl/pickingFragmentShader.glsl')
-rw-r--r--chart2/opengl/pickingFragmentShader.glsl5
1 files changed, 4 insertions, 1 deletions
diff --git a/chart2/opengl/pickingFragmentShader.glsl b/chart2/opengl/pickingFragmentShader.glsl
index 805789e731ed..e2fba0391442 100644
--- a/chart2/opengl/pickingFragmentShader.glsl
+++ b/chart2/opengl/pickingFragmentShader.glsl
@@ -6,11 +6,14 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*/
-
+uniform float minCoordX;
+varying vec3 positionWorldspace;
varying vec4 fragmentColor;
void main()
{
+ if (positionWorldspace.x <= minCoordX)
+ discard;
gl_FragColor = fragmentColor;
}